Home / 35,041.41-48,356.39-19,126.13

Finding the Fourth Proportional to 35,041.41, 48,356.39 and 19,126.13

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Solution

The fourth proportional to 35,041.41, 48,356.39 and 19,126.13 is: 26,393.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,041.41 : 48,356.39 = 19,126.13 : x
  2. Step 2: Convert to fraction form
    35,041.41/48,356.39 = 19,126.13/x
  3. Step 3: Cross multiply
    35,041.41x = 48,356.39 × 19,126.13
  4. Step 4: Simplify right side
    35,041.41x = 924,870,407.50
  5. Step 5: Solve for x
    x = 924,870,407.50/35,041.41
  6. Step 6: Final answer
    x = 26,393.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.